18591014

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{4231}}^1$

素因数の和:4272

約数の個数: 16

約数和(自身を含む): 30216480

約数和(自身を除く): 11625466

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4231, 4394, 8462, 55003, 110006, 715039, 1430078, 9295507, 18591014]

約数ペア:

[(1, 18591014), (2, 9295507), (13, 1430078), (26, 715039), (169, 110006), (338, 55003), (2197, 8462), (4231, 4394)]